#A331B5#A331B5

#A331B5 is a mid, highly saturated purple. Relative luminance 0.133; OKLCH L 53.8% C 0.212 H 321.8°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#A331B5
RGB	rgb(163, 49, 181)
HSL	hsl(292, 57%, 45%)
HSV	hsv(292, 73%, 71%)
CMYK	cmyk(9.9%, 72.9%, 0%, 29%)
CIE-LAB	lab(43.24, 63.04, -46.82)
CIE-LCH	lch(43.24, 78.52, 323.40°)
OKLab	oklab(53.84% 0.1666 -0.1309)
OKLCH	oklch(53.84% 0.212 321.8)
XYZ	xyz(24.5422, 13.3207, 44.9856)
Luminance	0.1332 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A331B5 #43B531

analogous

#6131B5 #A331B5 #B53185

triadic

#A331B5 #B5A331 #31B5A3

tetradic

#A331B5 #B56131 #43B531 #3185B5

square

#A331B5 #B56131 #43B531 #3185B5

split-complementary

#A331B5 #85B531 #31B561

monochromatic

#4C1755 #782485 #A331B5 #BF53D0 #D183DD

Accessibility & contrast

On white

5.73

#A331B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#A331B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A331B5

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A331B5	#FFFFFF	#000000	##FFFFFF
##A331B5	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB9

Deuteranopia (green-blind)

#436AB2

Tritanopia (blue-blind)

#A54A70

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #a331b5;
/* rgb */ color: rgb(163, 49, 181);
/* oklch */ color: oklch(53.8% 0.212 321.8);

Tailwind

colors: {
  custom: {
    50: '#c274cc',
    500: '#a331b5',
    950: '#000000',
  },
}

SCSS

$custom: #a331b5;
$custom-light: #c274cc;
$custom-dark: #000000;

JSON

{
  "hex": "#a331b5",
  "rgb": {
    "r": 163,
    "g": 49,
    "b": 181
  },
  "hsl": {
    "h": 291.818,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.53835,
    "c": 0.21185,
    "h": 321.8
  },
  "luminance": 0.13319
}

Semantic roles & 50–950 ramp

primary

#A331B5

secondary

#85C77B

accent

#E1475C

background

#FCF7FC

surface

#F8EDF9

border

#D1C8D2

text

#130913

muted

#827B82

Preview Lab

Preview with #A331B5

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →